From: Kevin Baumgartner (kbaumgar@xxxxxxxxx)
Date: Wed Feb 07 2001 - 22:20:47 GMT-3
Never used this command.
By the way I think the reason your ospf demand circuit is causing the
isdn link to contually dial is that you are doing mutual redistribution from
OSPF into some other routing protocol and also in the other direction.
Things to watch for (Use Eigrp as the redistribution into/out as a example,
but the same could be RIP, IGRP, etc)
1. make sure eigrp is not sent to ISDN interface
router eigrp 1
passive BRI0
2. Don't redistribute ISDN network back into OSPF from EIGRP.
router ospf 1
redistribute eigrp 1 route-map deny ISDN-network
route-map ISDN-network deny 10
match ip add 1
route-map ISDN-network permit 20
access-list 1 permit 192.168.10.0 0.0.0.255
Where 192.168.10.0 is the ISDN network.
Kevin
At 04:37 PM 2/7/01 -0800, Jack Reynolds wrote:
>Has anyone tried the following command?
>
>"ospf database-filter"
>
>I am wondering if it would help stabalize external LSAs that are triggering
>an OSPF demand circuit...
>
>I came across this command while testing OSPF on demand circuits across
>ISDN. The design guide says to put your on demand circuits in a stub or
>nssa area whenever possible. I thought I would try to get it working w/o
>using a stub area. So, the On Demand Circuit resides in Area 0, and I
>cannot keep the link from bouncing. (Design guides are accurate beasts). I
>am finding External LSAs are bringing it up.
>
>If the above command could be applied, perhaps I could prevent the link from
>bouncing. I would try it but one of my ISDN routers is running 11.2.(16).
>
>Has anyone else tried this?
>
>2 days until my next attempt...
>
>
>Thanks,
>
>JR
>
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:28:41 GMT-3